How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/27100.0*Chance wins title100.0*Serie C100.0*Average seed
Sampaio Correa 0 Brasil de Pelotas 1 +1.0
Cruzeiro 1 Confianca 2 -0.5
Operario-PR 1 Parana 0 +0.2
If winner is:HomeDrawAway
Juventude vs NauticoNo-0.0+0.0
+5.0+0.6-11.7
-0.2-0.0+0.5
Nautico vs Guarani+0.0-0.0No
-10.6+1.8+6.3
+0.5-0.1-0.3
Guarani vs Chapecoense+0.3+0.0-0.2
America-MG vs Cruzeiro-0.7+0.1+1.1
Botafogo-SP vs Juventude+0.9-0.1-0.4
-0.1+0.0+0.0
Vitoria vs CRB+2.8-0.4-2.1
-0.1+0.0+0.0
Confianca vs Figueirense-0.6-0.2+1.4
+0.1+0.0-0.1
CRB vs CSA+0.1-0.0-0.1
Parana vs Vitoria-1.1-0.6+1.8
Brasil de Pelotas vs Operario-PR+0.1-0.1-0.0
If winner is:HomeDrawAway
Week of 12/6100.0*Chance wins title100.0*Serie C100.0*Average seed
Nautico vs Brasil de Pelotas+0.0-0.0No
-10.6+1.9+6.4
+0.5-0.1-0.3
Figueirense vs NauticoNoNo+0.0
+8.0+2.5-10.0
-0.4-0.1+0.5
Cuiaba vs Botafogo-SP-0.4-0.0+1.0
+0.0-0.0-0.1
Sampaio Correa vs CRB-0.1+0.0+0.1
Cuiaba vs Vitoria-1.7+0.0+3.2
+0.0+0.0-0.1
Operario-PR vs Avai+0.3-0.0-0.3
Botafogo-SP vs Ponte Preta+0.9-0.1-0.4
-0.1+0.0+0.0
Ponte Preta vs Parana-0.8-0.0+1.3
Vitoria vs Confianca+2.9-0.3-2.1
-0.1+0.0+0.0
CRB vs Cruzeiro-0.8-0.1+0.9
Cruzeiro vs Brasil de Pelotas+0.7-0.2-0.7
Parana vs Figueirense+0.4-0.8+0.0
+0.0+0.0-0.1
Oeste vs Guarani-0.4-0.2+0.2
Guarani vs Operario-PR+0.0-0.1+0.0

What If

Chances based on how well the Nautico finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
6615-0-05.1%98.9%5414211100No1,761,664
6414-1-01.291.41174330810No1,213
6314-0-10.278.608333818300No2,541
6213-2-00.060.703203728920No7,503
6113-1-1No42.2110313518410No29,694
6013-0-2No22.80419342912200No57,517*
5912-2-1No9.50182534237100No166,567
5812-1-2No3.100314303217410No404,482*
5711-3-1No0.60015183228133000No790,616*
5611-2-2No0.1001823332492000No1,838,273*
5511-1-3No0.00002112732206100No3,597,430*
5410-3-2No0.00004153031164100No6,618,368*
5310-2-3No0.000015193228123000No12,799,407*
529-4-2NoNo00018233324920000.0%21,874,888*
519-3-3NoNo00021127332061000.036,628,503*
509-2-4NoNo000041631311530000.061,146,959*
498-4-3NoNo00016213427102000.193,491,772*
488-3-4NoNo0002102735215000.4141,059,534*
478-2-5NoNo00004163432121001.5207,622,269*
467-4-4NoNo000172538234004.5285,993,102*
457-3-5NoNo0003153635100010.5387,816,689*
447-2-6NoNo000172943201020.4508,691,016*
436-4-5NoNo000318453220033.9631,502,231*
426-3-6NoNo000110404350048.9768,715,177*
416-2-7NoNo00053352100062.1459,601,074
5-5-5NoNo00043054110065.3441,646,401*
405-4-6NoNo00022258171076.51,005,084,341*
395-3-7NoNo0011357263085.91,094,436,533*
384-5-6NoNo00752365092.9594,915,747*
5-2-8NoNo000852345091.8549,380,700
374-4-7NoNo004434310096.3766,686,830
5-1-9NoNo004444310096.2371,690,186*
364-3-8NoNo002344816098.3743,836,171
3-6-6NoNo001334916098.5356,870,072*
353-5-7NoNo01235125099.4537,804,781*
4-2-9NoNo001245025099.3480,188,928
343-4-8NoNo00154935199.8892,352,482*
333-3-9NoNo0094346299.9756,031,604*
323-2-10NoNo00535574100.0608,910,511*
312-4-9NoNo0226667100.0460,507,507*
302-3-10NoNo01177111100.0333,613,037*
292-2-11NoNo00107218100.0227,528,260*
281-4-10NoNo0056926100.0142,700,026*
271-3-11NoNo026236Yes84,257,180*
261-2-12NoNo015347Yes46,010,154*
250-4-11NoNo004257Yes21,945,333*
240-3-12NoNo03268Yes9,346,350*
230-2-13NoNo02277Yes3,540,737
220-1-14NoNo01585Yes950,117
210-0-15NoNo892Yes1,880,483
Total:0.0%0.0%00000000000112513302618276.7%14,164,332,960

* Row combines multiple less frequent records.

Points
Chance Will Win Championship